456 search results - page 17 / 92 » Segmenting Documents using Multiple Lexical Features |
ICPR
2002
IEEE
16 years 22 days ago
2002
IEEE
In this paper, we present a new technique based on feature localization for segmenting and tracking objects in videos. A video locale is a sequence of image feature locales that s...
90
Voted
ICASSP
2008
IEEE
15 years 6 months ago
2008
IEEE
Prosody is an important cue for identifying dialog acts. In this paper, we show that modeling the sequence of acousticprosodic values as n-gram features with a maximum entropy mod...
ICTAI
2003
IEEE
15 years 5 months ago
2003
IEEE
We investigate two seemingly incompatible approaches for improving document retrieval performance in the context of question answering: query expansion and query reduction. Querie...
ICDAR
2005
IEEE
2005
IEEE
A Two-stage Online Handwritten Chinese Character Segmentation Algorithm Based on Dynamic Programming
15 years 5 months ago
In this paper, an online handwritten Chinese character segmentation method is proposed. It is based on a dynamic programming algorithm, which uses geometrical features extracted f...
75
Voted
GIR
2008
ACM
15 years 22 days ago
2008
ACM
We conduct large-scale search engine relevance experiments, using the 12% of queries that contain placenames, matching the placenames to places in the documents, and examining the...